MATHEMATICS MIDDLE SCHOOL

A student completed 1/4 of a workbook in 3/5 hour.He plans to work for 1 more hour at the same rate.What Fraction of the workbook should he expect to complete in 1 hour?

Answers

Answer 1
Answer:

The fraction of the workbook he should expect to complete in 1 hour is 5/12

How to determine the fraction of work?

The student's rate is given as:

1/4 of a workbook in 3/5 hour.

The rate in this scenario is calculated using:

Rate = Workbook/time

So, we have:

Rate = 1/4 / 3/5

Express as product

Rate = 1/4 * 5/3

Evaluate

Rate = 5/12

This means that she would complete 5/12 of the workbook in 1 hour

Hence, the fraction of the workbook he should expect to complete in 1 hour is 5/12

Read more about rates at:

brainly.com/question/8728504

#SPJ2
Answer 2
Answer: workbook =x
1/4   3/5
 x    5/5 (1 hour)
then x=(5/5 * 1/4):3/5
x= 5/20 * 5/3 
x=1/4 *5/3
x= 5/12

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Plot the corresponding points for the inverse of the function represented by the table of values
Which is the same as 98.52 ÷ 10?
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Admission to the football playoffs was $9 per person. If 612 people paid to attend the game, estimate how much money should be collected. Explain in words how you would estimate the answer

Answers

Answer=Around 6000$
9*612=?
we can round 9 to 10 and round 612 to 600, to get.
10*600=?
since we know 6*10=60
10*600=6000$

Can someone help me with these questions I will put 25 points if you help me please ASAP

Answers

To find the inverse, interchange the variables

so the Answer is 4 - 1 (x) = - 5 + 2x well thats your answer Hope this helps :)

Step 1:Replace f (x) with y

so y = x + 5 and the denominator 2

Step 2:Interchange the Variables x = y + 5 but the denominator stays the same

Now solve for y

since y is on the right of the equation switch sides so its on the left side

Step 3:y + 5 and the denominator 2 equals x

Step 4: Still solve for y Which is y = - 5 + 2x

Step 5: Solve for y and replace with 4 - 1 (x) to show the final Answer

Now the Answer is 4 - 1 (x) = - 5 + 2x


             

Find a 3 1/2% commission on a sale of $2,500

I have no clue how to do this plz help thnx:)

Answers

Multiply 3.5 times $2,500.00. You should come up with $87.50.

Multiply 3.5 times $2,500.00. You should come up with $87.50.

You need 2 eggs for a muffin recipe that makes 12 muffins. If you want to make 36 muffins, what should you do?

Answers

Solve:-

36  ÷ 12 = 3
3 batches of 12 muffins each.

2 × 3 = 6
You will need 6 eggs to make 36 muffins, when using 2 eggs per 12 muffins.

CHECK OUR WORK:-

6 / 2 = 3
We were RIGHT!!!!

So, to make 36 muffins you need 6 eggs.

Hope I helped ya!! xD
You have to multiply ×3 if you want to make 36 muffins because: 36÷12=3 ( to find how many times you will multiply)
-> So if you need 2 eggs for 12 muffins then you will need 6 eggs for 36 muffins because: 2×3=6

The Least Common Denominator (LCD) of the fractions 11/14 and 2/7 isA.98
B.28
C.14
D.7 


HELP
 QUICK 
PLZ

Answers

Least common denominator finds a common number in the denominator of two fractions. 14 can be factored out as 2*7 and 7 is obviously 7*1. So the least common denominator could come from both numbers that have common denominators. In order to attain a common denominator, you need to multiply the 7 by 2 to make 14. So the least common denominator is c. 14.
the correct answer for that is c. otherwise 14

the ratio of oil to vinger in a certain salad dressing is 8:5 how much oil must be blended with 7liters of vinegar for that recipe

Answers

I think the answer is that 11.2 litres of oil is requires for 7litres of vinegar
To get the answer we can use propotion
8 oil ---------------5 vinegar
x oil----------------7 vinegar
Crossmultiply now
5x=8*7
5x=56   :5
x=11.2 - its the answer
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